Holly Willoughby, 37, pulled out all the stops to host the ITV figure skating show as she slipped into a skintight scarlet number.
The mother-of-three oozed Hollywood glamour in the floor-length gown, which highlighted her slender waist.
Her choice of frock clung to her mesmerising curves and enhanced her hourglass physique.
It also boasted a low-cut neckline, which drew attention to her ample cleavage.
Holly shared a picture of her stunning outfit to Instagram, which sent her fans wild.
The This Morning presenter posed with one hand on her hip as she flashed a huge smile away from the camera.
The blonde beauty’s locks were styled in a stunning low bun and she matched her look with bright red lipstick.
Holly captioned the sizzling upload: “Are you ready for tonight’s @dancingonice…. dress by @sassiholford shoes by @sophiawebster jewellery by @berganzalondon.”
One of her 5.1 million followers gushed: “Holly Willoughby you look absolutely amazing.”
Another praised: “This dress looks amazing!!!”